Diff Report
Run #523f1dee40c1a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f1f1f50546: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_get_html_head

drupal_get_html_headRun #523f1dee40c1aRun #523f1f1f50546DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,032 1,008 -24 -2.3%
Incl. Wall Time (microsec) per call 1,032 1,008 -24 -2.3%
Excl. Wall Time (microsec)15 14 -1 -6.7%
Incl. CPU (microsecs)1,033 1,010 -23 -2.2%
Incl. CPU (microsecs) per call 1,033 1,010 -23 -2.2%
Excl. CPU (microsec)11 10 -1 -9.1%
Incl. MemUse (bytes)14,320 14,352 32 0.2%
Incl. MemUse (bytes) per call 14,320 14,352 32 0.2%
Excl. MemUse (bytes)-10,088 -10,200 -112 -1.1%
Incl. PeakMemUse (bytes)0 21,440 21,440 N/A%
Incl. PeakMemUse (bytes) per call 0 21,440 21,440 N/A%
Excl. PeakMemUse (bytes)0 424 424 N/A%

Parent/Child Regression/Improvement report for drupal_get_html_head [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
drupal_get_html_head0 N/A% -24 -0.7% -23 -0.7% 32 0.0% 21,440 11.4%
Exclusive Metrics Diff for Current Function-1 -4.2% -1 -4.3% -112 -350.0% 424 2.0%
Parent function
call_user_func_array@10 N/A% -24 -100.0% -23 -100.0% 32 100.0% 21,440 100.0%
Child functions
drupal_render@10 N/A% -17 -70.8% -16 -69.6% 112 350.0% 19,896 92.8%
drupal_alter0 N/A% -7 -29.2% -7 -30.4% 0 0.0% 464 2.2%
drupal_add_html_head0 N/A% 1 4.2% 1 4.3% 32 100.0% 656 3.1%